/**********************************************************************************
WIKINDX: Bibliographic Management system.
Copyright (C)

This program is free software; you can redistribute it and/or modify it under the terms 
of the GNU General Public License as published by the Free Software Foundation; either 
version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; 
without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; 
if not, write to the 
Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

The WIKINDX Team 2007
sirfragalot@users.sourceforge.net

$Header: /cvsroot/wikindx/wikindx3/core/javascript/common.js,v 1.48 2007/07/10 15:49:47 sirfragalot Exp $

**********************************************************************************/
// MG 14/Dec/2004 - added licence information.

var browserWidth;
var browserHeight;

var agt=navigator.userAgent.toLowerCase();
var is_nav  = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1)
                && (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1)
                && (agt.indexOf('webtv')==-1) && (agt.indexOf('hotjava')==-1));
var is_ie     = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1));
var is_opera = (agt.indexOf("opera") != -1);
var is_win   = ( (agt.indexOf("win")!=-1) || (agt.indexOf("16bit")!=-1) );
var is_mac    = (agt.indexOf("mac")!=-1);
var is_safari = (agt.indexOf("safari") != -1);
var is_konqueror = (agt.indexOf("konqueror") != -1);
var is_gecko = (agt.indexOf("gecko") != -1);

// initialization and system specific functions
function onPageLoad() {
	if (is_ie) {
		sfHover();
	}
	
  if (document.getElementById("formatBar") != null) {
		if (is_ie) {
			document.getElementById("formatBar").style.backgroundImage = "url(/wikindx3/templates/default/images/formatBarBackground.gif)";
		}
		
	minutes = 1;
//	saveDocumentTimer(minutes);		
		
	// WYSIWYG editor initialisation
		if (allRTEs.length > 0)
			allRTEs += ";";
		allRTEs += rte;
		generateXHTML = false;
	//check to see if designMode mode is available
	//Safari/Konqueror think they are designMode capable even though they are not
		if (document.getElementById && document.designMode && !is_safari && !is_konqueror)
		{
			isRichText = true;
		}
		browserDimensions();
  }
}

sfHover = function() {
    if(document.getElementById("nav")) {
        var sfEls = document.getElementById("nav").getElementsByTagName("LI");
        for (var i=0; i<sfEls.length; i++) {
            sfEls[i].onmouseover=function() {
                this.className+=" sfhover";
                if(document.getElementById("menu_iframe")) {
                    var iframe = document.getElementById("menu_iframe");

                    var submenu = this.getElementsByTagName("UL");
                    if(submenu.length) {
                        iframe.style.top = submenu[0].offsetTop + this.offsetTop;
                        iframe.style.left = submenu[0].offsetLeft + this.offsetLeft;
                        iframe.style.width = submenu[0].scrollWidth;
                        iframe.style.height = submenu[0].clientHeight;
                        iframe.style.display = "inline";
                    }
                }
            }
            sfEls[i].onmouseout=function() {
                this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
                if(document.getElementById("menu_iframe")) {
                    var iframe = document.getElementById("menu_iframe");
                    iframe.style.display = "none";
                }
            }
        }
    }
}

// cite scripts 
function init(){ // init() is called in body.tpl
 initCiteLinks();
 initPreviewLinks();
 initBibtexDisplayLinks();
 initEmailFriendDisplayLinks();
 initCheckAll();
}

/**
* Create the preview link for bibliographic style editing, hiding the link for non-javascript-enabled browsers.
* 
* @author	Jess Collicott
* @editor	Mark Tsikanovski and Mark Grimshaw
* @version	2
*/
function initPreviewLinks(){ // collect any links for style template preview, add onclick events and make them visible
 var styleLinkKeyString = 'action=previewStyle'; // use this string to detect Style links
 var styleLinkKeyRegEx = new RegExp(styleLinkKeyString,'i');
 var citeLinkKeyString = 'action=previewCite'; // use this string to detect Cite links
 var citeLinkKeyRegEx = new RegExp(citeLinkKeyString,'i');
 var links = document.getElementsByTagName('body').item(0).getElementsByTagName('a'); // get collection of all links
 var linksLength = links.length; // cache

// As of 3.1, style previewing is not working in IE so turn it off all together.
  if (is_ie)
  {
	for (i=0;i<linksLength;i++)
	{
		if (typeof(links[i].href) != 'undefined' && 
			((links[i].href.search(styleLinkKeyRegEx) != -1) || (links[i].href.search(citeLinkKeyRegEx) != -1)))
		{
			links[i].className = 'linkCiteHidden';
		}
	}
	return;
  }

 for (i=0;i<linksLength;i++){
  if (typeof(links[i].href) != 'undefined' && 
	((links[i].href.search(styleLinkKeyRegEx) != -1) || (links[i].href.search(citeLinkKeyRegEx) != -1))){
    if (links[i].className == 'imgLink linkCiteHidden') {
	  links[i].className = 'imgLink linkCite';
	}
	else {
      links[i].className = 'link linkCite';
	}
  }
 }
}
/**
* Create the citation link for resource metadata, hiding the link for non-javascript-enabled browsers.
* 
* @author	Jess Collicott
* @editor	Mark Tsikanovski
* @version	2
*/
function initCiteLinks(){ // collect any links for Cite, add onclick events and make them visible
 var citeLinkKeyString = 'action=citeDisplay'; // use this string to detect Cite links
 var citeLinkKeyRegEx = new RegExp(citeLinkKeyString,'i');
 var links = document.getElementsByTagName('body').item(0).getElementsByTagName('a'); // get collection of all links
 var linksLength = links.length; // cache
 for (i=0;i<linksLength;i++){
  if (typeof(links[i].href) != 'undefined' && links[i].href.search(citeLinkKeyRegEx) != -1){
    if (links[i].className == 'imgLink linkCiteHidden') {
	  links[i].className = 'imgLink linkCite';
	}
	else {
      links[i].className = 'link linkCite';
	}
  }
 }
}
/**
* Create the bibtex display link (RESOURCEVIEW), hiding the link for non-javascript-enabled browsers.
* 
* @author	Jess Collicott
* @editor	Mark Tsikanovski
* @version	2
*/
function initBibtexDisplayLinks(){
 var bibtexDisplayString = 'action=bibtexDisplay';
 var bibtexDisplayRegEx = new RegExp(bibtexDisplayString,'i');
 var links = document.getElementsByTagName('body').item(0).getElementsByTagName('a'); // get collection of all links
 var linksLength = links.length; // cache
 for (i=0;i<linksLength;i++){
  if (typeof(links[i].href) != 'undefined' && links[i].href.search(bibtexDisplayRegEx) != -1){
    if (links[i].className == 'imgLink linkCiteHidden') {
	  links[i].className = 'imgLink linkCite';
	}
	else {
      links[i].className = 'imgLink linkCite';
	}
  }
 }
}

/**
* Create the email to friend display link (RESOURCEVIEW), hiding the link for non-javascript-enabled browsers.
* 
* @author	Jess Collicott
* @editor	Mark Tsikanovski
* @version	2
*/
function initEmailFriendDisplayLinks(){
 var friendDisplayString = 'action=emailFriendDisplay';
 var friendDisplayRegEx = new RegExp(friendDisplayString,'i');
 var links = document.getElementsByTagName('body').item(0).getElementsByTagName('a'); // get collection of all links
 var linksLength = links.length; // cache
 for (i=0;i<linksLength;i++){
  if (typeof(links[i].href) != 'undefined' && links[i].href.search(friendDisplayRegEx) != -1){
    if (links[i].className == 'link linkCiteHidden') {
	  links[i].className = 'link linkCite';
	}
	else {
      links[i].className = 'link linkCite';
	}
  }
 }
}

function openCiteWindow(url){
 browserDimensions();
 var w = browserWidth * 0.95;
 var h = browserHeight;
 var metaWindow = window.open(url,'winCite','height=' + h + 
	',width=' + w + ',left=10,top=10,status,scrollbars,resizable,dependent');
// var citeWindow = window.open(url,'winCite','height=655,width=750,status,scrollbars,resizable,dependent');
}

function openBibtexWindow(url){
 browserDimensions();
 var w = browserWidth * 0.95;
 var h = browserHeight * 0.95;
 var bibtexWindow = window.open(url,'winBibtex','height=' + h + 
	',width=' + w + ',left=10,top=10,status,scrollbars,resizable,dependent');
}

function openEmailFriendWindow(url){
 browserDimensions();
 var w = browserWidth * 0.6;
 var h = browserHeight * 0.6;
 var bibtexWindow = window.open(url,'winFriend','height=' + h + 
	',width=' + w + ',left=10,top=10,status,scrollbars,resizable,dependent');
}
/* end cite scripts */

/**
* Open pop-up metadata window in the SUWP
*/
function openMetadataWindow(url){
 browserDimensions();
 var w = browserWidth * 0.95;
 var h = browserHeight;
// var metaWindow = window.open(url,'winMeta','height=655,width=750,status,scrollbars,resizable,dependent');
 var metaWindow = window.open(url,'winMeta','height=' + h + 
	',width=' + w + ',left=10,top=10,status,scrollbars,resizable,dependent');
}

/**
* Open pop-up CMS window
*/
function openCmsWindow(url){
 browserDimensions();
 var w = browserWidth * 0.95;
 var h = browserHeight * 0.9;
 var cmsWindow = window.open(url,'winCms','height=' + h + 
	',width=' + w + ',left=10,top=10,status,scrollbars,resizable,dependent');
}
/**
* rewrite creators for style and footnote previews - common code
* 
* @Author Mark Grimshaw with a lot of help from Christian Boulanger
*/
function rewriteCreatorsPreview(templateName, styleArray)
{
	var creatorArray = new Array();
	var currFormField;
	var fieldName;
	var arrayKey;
	var key;
    var a_php = "";
    var total = 0;
// Add rewrite creator strings for the resource type
	var creators = new Array("creator1", "creator2", "creator3", "creator4", "creator5");
	for (index = 0; index < creators.length; index++)
	{
		arrayKey = creators[index] + "_firstString";
		fieldName = templateName + "_" + creators[index] + "_firstString";
		currFormField = document.forms[0][fieldName];
		if(typeof(currFormField) != 'undefined')
			creatorArray[arrayKey] = currFormField.value; // input and textarea
		
		arrayKey = creators[index] + "_firstString_before";
		fieldName = templateName + "_" + creators[index] + "_firstString_before";
		currFormField = document.forms[0][fieldName];
		if ((typeof(currFormField) != 'undefined') && currFormField.checked) // checkbox
			creatorArray[arrayKey] = "on";
			
		arrayKey = creators[index] + "_remainderString";
		fieldName = templateName + "_" + creators[index] + "_remainderString";
		currFormField = document.forms[0][fieldName];
		if(typeof(currFormField) != 'undefined')
			creatorArray[arrayKey] = currFormField.value; // input and textarea
		
		arrayKey = creators[index] + "_remainderString_before";
		fieldName = templateName + "_" + creators[index] + "_remainderString_before";
		currFormField = document.forms[0][fieldName];
		if ((typeof(currFormField) != 'undefined') && currFormField.checked) // checkbox
			creatorArray[arrayKey] = "on";
			
		arrayKey = creators[index] + "_remainderString_each";
		fieldName = templateName + "_" + creators[index] + "_remainderString_each";
		currFormField = document.forms[0][fieldName];
		if ((typeof(currFormField) != 'undefined') && currFormField.checked) // checkbox
			creatorArray[arrayKey] = "on";
	}
    for (key in creatorArray)
    {
        ++ total;
		escapeKey = escape(String(styleArray[key]).replace(/ /g, '__WIKINDX__SPACE__'));
		escapeKey = escape(String(creatorArray[key]));
		if(escapeKey.match(/%u/)) // unicode character so length changes
		{
			a_php = a_php + "s:" +
				String(key).length + ":\"" + String(key) + "\";s:" +
				escapeKey.length + ":\"" + escapeKey + "\";";
		}
		else
		{
			a_php = a_php + "s:" +
                String(key).length + ":\"" + String(key) + "\";s:" +
                String(creatorArray[key]).length + ":\"" + String(creatorArray[key]) + "\";";
		}
    }
    a_php = "a:" + total + ":{" + a_php + "}";
    return "&rewriteCreator=" + escape(a_php);
}
/**
* pop-up window for style and footnote previews - common code
* 
* @Author Mark Grimshaw with a lot of help from Christian Boulanger
*/
function popUpStyleFootnotCommon(templateName)
{
	var fieldArray = new Array ("style_titleCapitalization", "style_primaryCreatorFirstStyle", 
			"style_primaryCreatorOtherStyle", "style_primaryCreatorInitials", 
			"style_primaryCreatorFirstName", "style_otherCreatorFirstStyle", 
			"style_otherCreatorOtherStyle", "style_otherCreatorInitials", "style_dayFormat", 
			"style_otherCreatorFirstName", "style_primaryCreatorList", "style_otherCreatorList",
			"style_primaryCreatorListAbbreviationItalic", "style_otherCreatorListAbbreviationItalic", 
			"style_monthFormat", "style_editionFormat", "style_primaryCreatorListMore", 
			"style_primaryCreatorListLimit", "style_dateFormat", 
			"style_primaryCreatorListAbbreviation", "style_otherCreatorListMore", 
			"style_runningTimeFormat", "style_primaryCreatorRepeatString", "style_primaryCreatorRepeat", 
			"style_otherCreatorListLimit", "style_otherCreatorListAbbreviation", "style_pageFormat", 
			"style_editorSwitch", "style_editorSwitchIfYes", "style_primaryCreatorUppercase", 
			"style_otherCreatorUppercase", "style_primaryCreatorSepFirstBetween", 
			"style_primaryCreatorSepNextBetween", "style_primaryCreatorSepNextLast", 
			"style_otherCreatorSepFirstBetween", "style_otherCreatorSepNextBetween", 
			"style_otherCreatorSepNextLast", "style_primaryTwoCreatorsSep", "style_otherTwoCreatorsSep", 
			"style_userMonth_1", "style_userMonth_2", "style_userMonth_3", "style_userMonth_4", 
			"style_userMonth_5", "style_userMonth_6", "style_userMonth_7", "style_userMonth_8", 
			"style_userMonth_9", "style_userMonth_10", "style_userMonth_11", "style_userMonth_12", 
			"style_dateRangeDelimit1", "style_dateRangeDelimit2", "style_dateRangeSameMonth", 
			"style_dateMonthNoDay", "style_dateMonthNoDayString", "style_dayLeadingZero", "style_localisation", 
			"style_titleSubtitleSeparator"
		);
	var fieldName;
	var currFormField;
	var styleArray = new Array ();
	for (index = 0; index < fieldArray.length; index++)
	{
		currFormField = document.forms[0][fieldArray[index]];
		if ((currFormField.type == "checkbox") && currFormField.checked)
			styleArray[fieldArray[index]] = "on"; // checkbox
		else if (currFormField.type != "checkbox")
			styleArray[fieldArray[index]] = currFormField.value; // input and textarea
    }
// rewrite creator array
	var creatorQuery = rewriteCreatorsPreview(templateName, styleArray);
// style definition array
    var a_php = "";
    var total = 0;
	var key;
	var escapeKey;
    for (key in styleArray)
    {
		++ total;
		escapeKey = escape(String(styleArray[key]).replace(/ /g, '__WIKINDX__SPACE__'));
		if(escapeKey.match(/%u/)) // unicode character so length changes
		{
			a_php = a_php + "s:" +
				String(key).length + ":\"" + String(key) + "\";s:" +
				escapeKey.length + ":\"" + escapeKey + "\";";
		}
		else
		{
			a_php = a_php + "s:" +
				String(key).length + ":\"" + String(key) + "\";s:" +
				String(styleArray[key]).length + ":\"" + String(styleArray[key]) + "\";";
		}
    }
    a_php = "a:" + total + ":{" + a_php + "}";
	return new Array(a_php, creatorQuery);
}
/**
* pop-up window for style previews
* 
* @Author Mark Grimshaw with a lot of help from Christian Boulanger
*/
function openPopUpStylePreview(url, templateName, fallback)
{
	browserDimensions();
	var w = browserWidth * 0.95;
	var h = browserHeight * 0.4;
	var retArray = new Array();
	retArray = popUpStyleFootnotCommon(templateName);
    url = url + "&style=" + escape(retArray[0]);
	var templateString = document.forms[0][templateName].value; 
	if(fallback)
	{
		var fallbackValue = document.forms[0][fallback].value;
		if(!templateString)
			var fallbackString = document.forms[0]['style_' + fallbackValue].value;
	}
	else
		var fallbackString = '';
	if(!templateString)
		templateName = fallbackValue;
	url = url + retArray[1] + "&templateName=" + templateName + 
		"&templateString=" + escape(templateString) + "&fallbackString=" + escape(fallbackString);
	var popUp = window.open(url,'winMeta','height=' + h + 
		',width=' + w + ',left=10,top=10,status,scrollbars,resizable,dependent');
//		document.write(url);
}
/**
* pop-up window for single resources formatted to Endnote, bibtex or RIS
* 
* @Author Mark Grimshaw with a lot of help from Christian Boulanger
*/
function formatResource(url, string)
{
	browserDimensions();
	var w = browserWidth * 0.95;
	var h = browserHeight * 0.4;;
	var popUp = window.open(url,'winMeta','height=' + h + ',width=' + w + 
		',left=10,top=10,status,scrollbars,resizable,dependent');
}
/**
* pop-up window for footnote previews
* 
* @Author Mark Grimshaw with a lot of help from Christian Boulanger
*/
function openPopUpFootnotePreview(url, templateName, fallback)
{
	browserDimensions();
	var w = browserWidth * 0.95;
	var h = browserHeight * 0.4;
	var retArray = new Array();
	retArray = popUpStyleFootnotCommon(templateName);
    url = url + "&style=" + escape(retArray[0]);
	var ftTemplateName = 'footnote_' + templateName + 'Template';
	var styleTemplateName = 'style_' + templateName;
	var ftTemplateString = document.forms[0][ftTemplateName].value; 
	var styleTemplateString = document.forms[0][styleTemplateName].value; 
	var fallbackString = '';
	var templateName = styleTemplateName;
	if(ftTemplateString)
	{
		var templateString = ftTemplateString;
//		var templateName = ftTemplateName;
	}
	else if(styleTemplateString)
	{
		var templateString = styleTemplateString;
	}
	else if(fallback)// fallback footnote
	{
		var templateString = '';
		var fallbackValue = document.forms[0][fallback].value;
		var fallbackString = document.forms[0]['footnote_' + fallbackValue + 'Template'].value;
		if(!fallbackString)
			fallbackString = document.forms[0]['style_' + fallbackValue].value;
		var templateName = fallbackValue;
	}
	url = url + retArray[1] + "&templateName=" + templateName + 
		"&templateString=" + escape(templateString) + "&fallbackString=" + escape(fallbackString);
	var popUp = window.open(url,'winMeta','height=' + h + 
		',width=' + w + ',left=10,top=10,status,scrollbars,resizable,dependent');
//		document.write(url);
}

/**
* pop-up window for in-text citation previews
* 
* @Author Mark Grimshaw with a lot of help from Christian Boulanger
*/
function openPopUpCitePreview(url)
{
 browserDimensions();
 var w = browserWidth * 0.95;
 var h = browserHeight * 0.2;
	var fieldArray = new Array (
			"cite_creatorStyle", "cite_creatorOtherStyle", 
			"cite_creatorInitials", "cite_creatorFirstName", 
			"cite_useInitials", "cite_creatorUppercase", "cite_twoCreatorsSep", 
			"cite_creatorSepFirstBetween", "cite_creatorSepNextBetween", "cite_creatorSepNextLast",
			"cite_creatorList", "cite_creatorListMore", 
			"cite_creatorListLimit", "cite_creatorListAbbreviation", "cite_creatorListAbbreviationItalic", 
			"cite_creatorListSubsequent", "cite_creatorListSubsequentMore", 
			"cite_creatorListSubsequentLimit", "cite_creatorListSubsequentAbbreviation", 
			"cite_firstChars", "cite_lastChars", "cite_template", 
			"cite_replaceYear", "cite_followCreatorTemplate", "cite_followCreatorPageSplit", 
			"cite_consecutiveCitationSep", "cite_consecutiveCreatorSep", "cite_consecutiveCreatorTemplate", 
			"cite_subsequentCreatorTemplate", "cite_pageFormat", 
			"cite_yearFormat", "cite_titleCapitalization", "cite_titleSubtitleSeparator", 
			"cite_ambiguous", "cite_ambiguousTemplate", "cite_subsequentCreatorRange", "cite_subsequentFields", 
			"cite_removeTitle"
		);
	var arrayKey;
	var fieldName;
	var currFormField;
	var citeArray = new Array ();
	var creatorArray = new Array ();
	for (index = 0; index < fieldArray.length; index++)
	{
		currFormField = document.forms[0][fieldArray[index]];
		if ((currFormField.type == "checkbox") && currFormField.checked)
			citeArray[fieldArray[index]] = "on"; // checkbox
		else if (currFormField.type != "checkbox")
			citeArray[fieldArray[index]] = currFormField.value; // input and textarea
    }
// rewrite creator array
    var a_php = "";
// style definition array
    a_php = "";
    total = 0;
	var key;
	var escapeKey;
    for (key in citeArray)
    {
		++ total;
		escapeKey = escape(String(citeArray[key]).replace(/ /g, '__WIKINDX__SPACE__'));
		if(escapeKey.match(/%u/)) // unicode character so length changes
		{
			a_php = a_php + "s:" +
				String(key).length + ":\"" + String(key) + "\";s:" +
				escapeKey.length + ":\"" + escapeKey + "\";";
		}
		else
		{
			a_php = a_php + "s:" +
				String(key).length + ":\"" + String(key) + "\";s:" +
				String(citeArray[key]).length + ":\"" + String(citeArray[key]) + "\";";
		}
    }
    a_php = "a:" + total + ":{" + a_php + "}";
    url = url + "&cite=" + escape(a_php);
	var popUp = window.open(url,'winMeta','height=' + h + 
		',width=' + w + ',left=10,top=10,status,scrollbars,resizable,dependent');
//		document.write(url);
}

/**
* Set up for icon or text Check All and Uncheck All links in Power Search
* 
* @author	Mark Tsikanovski
* @version	1
*/
function initCheckAll(){ // collect any links for Check All and Uncheck All, add onclick events and make them visible
 var checkAllLinkKeyString = 'checkAll'; // use this string to detect Check All links
 var uncheckAllLinkKeyString = 'uncheckAll'; // use this string to detect Uncheck All links
 var checkAllLinkKeyRegEx = new RegExp(checkAllLinkKeyString,'i');
 var uncheckAllLinkKeyRegEx = new RegExp(uncheckAllLinkKeyString,'i');
 var links = document.getElementsByTagName('body').item(0).getElementsByTagName('a'); // get collection of all links
 var linksLength = links.length; // cache
 for (i=0;i<linksLength;i++){
  if (typeof(links[i].href) != 'undefined' && (links[i].href.search(checkAllLinkKeyRegEx) != -1 || links[i].href.search(checkAllLinkKeyRegEx) != -1)){
    if (links[i].className == 'imgLink linkCiteHidden') {
	  links[i].className = 'imgLink linkCite';
	}
	else {
      links[i].className = 'link linkCite';
	}
  }
 }
}

/**
* Check all field checkboxes in Power Search
* 
* @author	Mark Tsikanovski
* @version	1
*/
function checkAll() { // Check all checkboxes except those with _partial in their name
  var InputElements = document.getElementsByTagName("input");
  for (var i = 0; i < InputElements.length; i++) { //loop through input elements
    var ThisInputElement = InputElements[i];
    if (ThisInputElement.type == "checkbox" && ThisInputElement.name.search(/_partial/) == -1) {
      ThisInputElement.checked = true;
	}
  }
}

/**
* Uncheck all field checkboxes in Power Search
* 
* @author	Mark Tsikanovski
* @version	1
*/
function uncheckAll() { // Uncheck all checkboxes except those with _partial in their name
  var InputElements = document.getElementsByTagName("input");
  for (var i = 0; i < InputElements.length; i++) { //loop through input elements
    var ThisInputElement = InputElements[i];
    if (ThisInputElement.type == "checkbox" && ThisInputElement.name.search(/_partial/) == -1) {
      ThisInputElement.checked = false;
	}
  }
}

/**
* If there is no format bar on this page, get rid of the spacer at top too
* 
* @author	Mark Tsikanovski
* @version	1
*/
function initFormatBarBreak() {
  if (document.getElementById("formatBar") == null) {
    document.getElementById("formatBarBreak").style.display = "none";
  }
}


// Get browser dimensions.
// Code adapted from http://www.howtocreate.co.uk/tutorials/index.php?tut=0&part=16
function browserDimensions()
{
	if( typeof( window.innerWidth ) == 'number' )
	{
//Non-IE
		browserWidth = window.innerWidth;
		browserHeight  = window.innerHeight;
	}
	else if( document.documentElement &&
      ( document.documentElement.clientWidth || document.documentElement.clientHeight ) )
	{
//IE 6+ in 'standards compliant mode'
		browserWidth = document.documentElement.clientWidth;
		browserHeight  = document.documentElement.clientHeight;
	}
	else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) )
	{
//IE 4 compatible
		browserWidth = document.body.clientWidth;
		browserHeight  = document.body.clientHeight;
	}
}

/* ===== common JavaScript functions ===== */

// placeholder